Double Suction Impeller Centrifugal Pump
(1) No noise: Ultra-high molecular weight polyethylene has the highest impact energy absorption among plastics and good sound-absorbing properties, thus minimizing the noise generated by liquid flow during transportation.
(2) Safe and reliable, no toxin decomposition: The ultra-high molecular weight polyethylene (UHMW-PE) used in this pump has extremely stable chemical properties, so it is also suitable for use in the food industry.
(3) Low friction coefficient: The internal friction coefficient of the pump is only 0.07-0.11, so it has self-lubricating properties. Under water lubrication conditions, its dynamic friction coefficient is half that of PA66 and polyoxymethylene (POM). When working in sliding or rotating form, its lubricity is better than that of steel and brass after adding lubricating oil.
(4) Good anti-sticking property: Ultra-high molecular weight polyethylene (UHMW-PE) has excellent anti-sticking property, and its anti-adhesion ability is comparable to PTFE, so it also performs well when transporting some media with higher viscosity.
The desulfurization pump is a key equipment in the flue gasoline desulfurization device and is extensively used in moist desulfurization units in thermal strength plants, metal plants, cement flowers and different industries. Its principal characteristic is to transport slurry containing stable particles, generally limestone or gypsum slurry, to obtain the elimination of sulfur dioxide (SO2). Due to its harsh working environment, the desulfurization pump has extraordinarily excessive necessities for put on resistance, corrosion resistance and reliability.
The major challenge of the desulfurization pump is to transport the slurry from the backside of the absorption tower to the spray layer or different required parts. The slurry is completely in contact with the flue fuel via the absorption tower, and sulfur dioxide is absorbed to generate calcium sulfite, which is in addition oxidized to calcium sulfate (gypsum). The desulfurization pump have to make certain the steadiness of the slurry drift and stress to make certain the environment friendly desulfurization reaction.
